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Kaspersky Free Antivirus offers essential protection for your PC. This free antivirus software helps safeguard your computer from infections, phishing attacks, and other online threats. Provides real-time protection for your files, web browsing, and email, including regular scans and automatic database updates to ensure you’re always protected against the latest threats.
This award-winning security software automatically blocks dangerous downloads and warns you about malicious websites. It also helps keep your personal information safe and secure.
Kaspersky Free Antivirus is part of our detailed Windows security tools comparison, where we evaluate real-world protection results and performance impact on Windows systems.
Whenever you open an email or visit a website, Kaspersky Free Antivirus helps keep you safe. It scans all your emails and automatically blocks phishing websites that could try to steal your money or identity.
Kaspersky Free Antivirus is designed to protect you without slowing you down. It combines security with efficiency and simplifies protection management, allowing you to manage your PC’s security from any online device.
Kaspersky delivers award-winning, cloud-powered protection to defend your PC against emerging threats. These cutting-edge technologies provide robust protection without compromising your computer’s performance.
Kaspersky Free Antivirus Features:
- File Anti-Virus, which protects the computer file system.
- Mail Anti-Virus checks incoming and outgoing mail for viruses and other malicious programs.
- Web Anti-Virus intercepts and blocks scripts on websites that may pose a threat to your computer. When enabled, it monitors all web traffic and automatically blocks harmful websites.
- IM Anti-Virus protects information received through IM protocols, ensuring the safe operation of various instant messaging applications.
- Anti-Phishing checks whether web addresses are on the list of phishing websites. This component is built into Web Anti-Virus and IM Anti-Virus.
- On-Screen Keyboard prevents malicious actors from intercepting information entered with a standard external keyboard.
- Network Attack Blocker blocks all network activity from any computer targeting your computer.
- The System Watcher component rolls back changes made to the operating system by malicious or unauthorized application activity. It protects against malware, including:
- Exploits
- Screen lockers
- Extortionware
- Encryptors that encrypt data and demand payment of a ransom for restoring files to their original state
A key benefit of Kaspersky Free Antivirus is that it provides essential protection against viruses, malware, and other threats at no cost. This allows users to safeguard their devices and personal information from online threats, making it an accessible option for individuals seeking basic protection. Additionally, Kaspersky Free often includes features like real-time scanning and automatic updates, helping users maintain a secure environment with minimal effort.
Kaspersky Free Antivirus – Pros & Cons
| Pros | Cons |
|---|---|
| ✓ Provides real-time protection for files, email, web browsing, and instant messaging, with automatic database updates for new threats. | ✗ The free version can detect privacy risks and suggest performance improvements, but resolving those issues requires the full application. |
| ✓ Blocks malicious downloads and phishing websites while checking incoming and outgoing email for harmful programs. | ✗ Its broad collection of file, mail, web, messaging, network, and system protection modules can make the security settings more extensive than a basic antivirus setup. |
| ✓ Includes Network Attack Blocker and System Watcher to defend against network attacks, exploits, screen lockers, ransomware, and unauthorized system changes. | ✗ Some protection features rely on continuously monitoring web traffic, email, files, and other system activity, which may be undesirable for users seeking a minimal-security configuration. |
| ✓ Offers an on-screen keyboard designed to protect sensitive input from being intercepted by malicious software. | ✗ The listed desktop support is Windows-focused, with mobile operating systems provided separately rather than as a cross-platform desktop application. |
| ✓ Covers a broad range of Windows versions and also lists Android and iOS support. | ✗ The on-screen keyboard, network protection, and System Watcher address specific threat scenarios, but users may still need additional security controls for risks outside the capabilities described in the provided content. |
Frequently Asked Questions
Is Kaspersky Free Antivirus safe to use?
Yes. It provides real-time protection for files, email, web traffic, and instant messaging, along with anti-phishing, network attack blocking, and System Watcher protection against threats such as ransomware and exploits.
Does Kaspersky Free Antivirus remove viruses automatically?
Yes. It continuously monitors files and other activity for malicious programs and can block harmful downloads and websites. Regular database updates help it detect newer threats.
Does Kaspersky Free Antivirus protect against ransomware?
Yes. Its System Watcher component is designed to roll back malicious or unauthorized system changes and specifically lists ransomware and file-encrypting threats among the malware it protects against.
Is Kaspersky Free Antivirus better than Microsoft Defender?
Both provide real-time Windows protection, but the supplied article highlights additional Kaspersky features such as dedicated Mail and IM Anti-Virus, an on-screen keyboard, Network Attack Blocker, and System Watcher. Microsoft Defender is integrated directly into Windows, so the better choice depends on whether you prefer built-in protection or a separate security suite with additional components.
What’s New in Kaspersky Free Antivirus 21.21.7.384:
- Safe Money. Refined interface usability to improve understanding of protected browser mode.
- The free version of the application now includes a scan feature that detects privacy risks and offers suggestions to enhance system performance. Resolving these issues requires the full application.
- Kaspersky Restore Utility. Added an option to decrypt secret vaults created in the Kaspersky application.
- Improved the text and design of the most frequently displayed notifications to enhance user experience and interaction.
- Support for larger sizes of UIS Captcha images.
- The interface of the AMSI Protection and Safe Browsing settings has been redesigned to align with the style of the other application windows.
- Added an option to postpone Windows sleep mode until the scan is complete.
- A new web category has been added to identify websites that fraudsters may use to deceive users online, such as financial pyramid schemes, pawn shops, and online stores that sell fake or counterfeit goods.
Official Homepage – https://www.kaspersky.com
Supported Operating Systems
- Windows-based: Windows 11 / 10 / 8.1 / 8 / 7 SP1+
- Mobile: Android 8 – 14
- Mobile: iOS 15 -17
